//
//  ViewController.m
//  ResignApp
//
//  Created by lianglibao on 2020/8/21.
//  Copyright © 2020 梁立保. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
	[super viewDidLoad];
	// Do any additional setup after loading the view.
    NSString *string = [UIDevice.currentDevice performSelector:@selector(uniqueIdentifier)];
    
}



@end
